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CIT Relay and Switch A21CSP24VDC16R Automotive relay

This 24 V DC automotive relay features a 40A switching capacity, sealed design, and SPDT contact arrangement. It is ideal for automotive and lamp accessories, equipped with a PCB terminal connection, and features coil suppression with a resistor. The relay operates efficiently with a coil power of 1.6W, ensuring reliable and durable switching performance for various automotive electrical systems. Its compact size and high current rating make it suitable for demanding industrial applications, providing long-lasting reliability and protection against dust and moisture.

Authorized Distributors
Source:DigiKey
Part No:A21CSP24VDC1.6R
Stock:0
Inv Date:05-30-2026
Price: Unit price: $2.61
Buy/RFQ:

CIT Relay and Switch A21CSP24VDC16R Automotive relay Specifications:

  • Dimensions: 26.0 x 26.0 x 24.5 mm
  • Pin Termination: PCB Pins
  • Contact Arrangement: SPDT
  • Maximum Switching Power: 630W
  • Maximum Switching Voltage: 75VDC
  • Current Rating: 40A at 14VDC
  • Coil Resistance: 7.8 Ohms
  • Coil Power: 1.6W
  • Operating Temperature: -40°C to +125°C
  • Sealing: Sealed with dust cover
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 750V rms coil to contact
  • Vibration Resistance: 1.5mm double amplitude 10~40Hz
  • Shock Resistance: 147m/s² for 11ms
  • Weight: 31g

Buy the Automotive Relay 24V DC – Reliable Automotive Switch for Industrial Applications

Purchase this high-performance 24V DC automotive relay online today. With a 40A switching capacity, sealed design, and SPDT contact, it offers dependable performance for automotive and industrial applications. Its PCB terminal connection and coil suppression resistor ensure longevity and reliability under demanding conditions. Ideal for automotive accessories or industrial control systems, this relay provides efficient switching, durability, and protection against dust and moisture. Shop now for high-quality relay solutions that ensure seamless operation and long-term service life.

Get CIT relay and switch relay today—built for precision, high current switching, and long-lasting durability in demanding automotive and industrial environments.

Frequently Asked Questions

Where can I buy CIT Relay and Switch A21CSP24VDC16R?

You can click on the BUY or RFQ button to purchase A21CSP24VDC16R from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part A21CSP24VDC16R?

You can download the A21CSP24VDC16R datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of A21CSP24VDC16R?

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